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BOSTON MARATHON 2024

Julia Maderia

Bib: 28554•F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
35:34
Rank: #25176
Start → 5K
35:34 | 11:27/mi
10K· 6.21 mi
1:12:20
Rank: #25124 (+52)
5K → 10K
36:46 | 11:50/mi
15K· 9.32 mi
1:52:00
Rank: #25171 (-47)
10K → 15K
39:40 | 12:46/mi
20K· 12.43 mi
2:34:00
Rank: #25212 (-41)
15K → 20K
42:00 | 13:31/mi
Half· 13.11 mi
2:42:32
Rank: #25206 (+6)
20K → Half
8:32 | 12:30/mi
25K· 15.53 mi
3:14:30
Rank: #25129 (+77)
Half → 25K
31:58 | 13:11/mi
30K· 18.64 mi
4:01:08
Rank: #25137 (-8)
25K → 30K
46:38 | 15:01/mi
20M
4:19:25
Rank: #25062 (+75)
30K → 20M
18:17 | 13:27/mi
21M
4:32:41
Rank: #24974 (+88)
20M → 21M
13:16 | 13:16/mi
35K· 21.75 mi
4:43:10
Rank: #24957 (+17)
21M → 35K
10:29 | 14:01/mi
23M
5:04:45
Rank: #25068 (-111)
35K → 23M
21:35 | 17:14/mi
24M
5:17:07
Rank: #25009 (+59)
23M → 24M
12:22 | 12:22/mi
40K· 24.85 mi
5:27:12
Rank: #24933 (+76)
24M → 40K
10:05 | 11:48/mi
25.2M
5:31:37
Rank: #24896 (+37)
40K → 25.2M
4:25 | 12:48/mi
Finish· 26.22 mi
5:42:30
Rank: #24821 (+75)
25.2M → Finish
10:53 | 10:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:42:32
Pace12:24 /mi
2nd Half
Distance13.11 mi
Time2:59:58
Pace13:44 /mi
📊Positive Split: 10.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:4635:3411:2735:34
11:27
-
10K
6.21 mi12:35:321:12:2011:3836:46
11:50
+0:23
15K
9.32 mi13:15:121:52:0012:0139:40
12:46
+0:56
20K
12.43 mi13:57:122:34:0012:2442:00
13:31
+0:45
Half
13.11 mi14:05:442:42:3212:248:32
12:30
-1:01
25K
15.53 mi14:37:423:14:3012:3131:58
13:11
+0:41
30K
18.64 mi15:24:204:01:0812:5646:38
15:01
+1:50
20M
20.00 mi15:42:374:19:2512:5818:17
13:27
-1:34
21M
21.00 mi15:55:534:32:4112:5913:16
13:16
-0:11
35K
21.75 mi16:06:224:43:1013:0110:29
14:01
+0:45
23M
23.00 mi16:27:575:04:4513:1521:35
17:14
+3:13
24M
24.00 mi16:40:195:17:0713:1312:22
12:22
-4:52
40K
24.85 mi16:50:245:27:1213:1010:05
11:48
-0:34
25.2M
25.20 mi16:54:495:31:3713:104:25
12:48
+1:00
Finish
26.22 mi17:05:425:42:3013:0410:53
10:41
-2:07

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

10:41 /mi

Average Pace

13:04 /mi

Slowest Pace

17:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:18

27% of race

Time at Steady Pace

2:50:30

50% of race

Time at Slower Pace

1:18:42

23% of race

Average Pace: 13:04 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:58:4635:3411:2735:34
11:27
#25176
10K
6.21 mi12:35:321:12:2011:3836:46
11:50
#25124
15K
9.32 mi13:15:121:52:0012:0139:40
12:46
#25171
20K
12.43 mi13:57:122:34:0012:2442:00
13:31
#25212
Half
13.11 mi14:05:442:42:3212:248:32
12:30
#25206
25K
15.53 mi14:37:423:14:3012:3131:58
13:11
#25129
30K
18.64 mi15:24:204:01:0812:5646:38
15:01
#25137
20M
20.00 mi15:42:374:19:2512:5818:17
13:27
#25062
21M
21.00 mi15:55:534:32:4112:5913:16
13:16
#24974
35K
21.75 mi16:06:224:43:1013:0110:29
14:01
#24957
23M
23.00 mi16:27:575:04:4513:1521:35
17:14
#25068
24M
24.00 mi16:40:195:17:0713:1312:22
12:22
#25009
40K
24.85 mi16:50:245:27:1213:1010:05
11:48
#24933
25.2M
25.20 mi16:54:495:31:3713:104:25
12:48
#24896
Finish
26.22 mi17:05:425:42:3013:0410:53
10:41
#24821
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25176106781067825194(Top 99%)10691(Top 98%)10691(Top 229%)
10K6.21 mi3.10 mi25124+5210643+3510643+3525026(Top 98%)10585(Top 97%)10585(Top 227%)
15K9.32 mi3.11 mi25171-4710673-3010673-3025194(Top 99%)10691(Top 98%)10691(Top 229%)
20K12.43 mi3.11 mi25212-4110706-3310706-3325162(Top 98%)10696(Top 98%)10696(Top 230%)
Half13.11 mi0.68 mi25206+610703+310703+324916(Top 98%)10575(Top 97%)10575(Top 227%)
25K15.53 mi2.42 mi25129+7710663+4010663+4024361(Top 95%)10277(Top 94%)10277(Top 221%)
30K18.64 mi3.11 mi25137-810676-1310676-1324945(Top 98%)10661(Top 98%)10661(Top 229%)
20M20.00 mi1.36 mi25062+7510641+3510641+3523430(Top 92%)9969(Top 91%)9969(Top 214%)
21M21.00 mi1.00 mi24974+8810588+5310588+5321203(Top 83%)8904(Top 82%)8904(Top 191%)
35K21.75 mi0.75 mi24957+1710585+310585+324295(Top 95%)10443(Top 96%)10443(Top 224%)
23M23.00 mi1.25 mi25068-11110659-7410659-7425347(Top 99%)10856(Top 99%)10856(Top 233%)
24M24.00 mi1.00 mi25009+5910626+3310626+3322123(Top 87%)9490(Top 87%)9490(Top 204%)
40K24.85 mi0.85 mi24933+7610590+3610590+3620050(Top 78%)8553(Top 78%)8553(Top 184%)
25.2M25.20 mi0.35 mi24896+3710572+1810572+1819295(Top 76%)8177(Top 75%)8177(Top 175%)
Finish26.22 mi1.02 mi24821+7510546+2610546+2620530(Top 80%)8744(Top 80%)8744(Top 188%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21stories
+97ft-345ft

Overall

25194

Females

10691

F18-39

10691

5K→10K

3.1 - 6.2 mi

Top 98%
×5stories
+79ft-138ft

Overall

25026

Females

10585

F18-39

10585

10K→15K

6.2 - 9.3 mi

Top 99%
×3stories
+67ft-78ft

Overall

25194

Females

10691

F18-39

10691

15K→20K

9.3 - 12.4 mi

Top 98%
×5stories
+106ft-86ft

Overall

25162

Females

10696

F18-39

10696

20K→Half

12.4 - 13.1 mi

Top 98%
×2stories
+19ft-37ft

Overall

24916

Females

10575

F18-39

10575

Half→25K

13.1 - 15.5 mi

Top 95%
×4stories
+66ft-88ft

Overall

24361

Females

10277

F18-39

10277

25K→30K

15.5 - 18.6 mi

Top 98%
×9stories
+181ft-148ft

Overall

24945

Females

10661

F18-39

10661

30K→20M

18.6 - 20.0 mi

Top 92%
×5stories
+64ft-50ft

Overall

23430

Females

9969

F18-39

9969

20M→21M

20.0 - 21.0 mi

Top 83%
×8stories
+106ft-24ft

Overall

21203

Females

8904

F18-39

8904

21M→35K

21.0 - 21.8 mi

Top 95%
×7stories
+17ft-86ft

Overall

24295

Females

10443

F18-39

10443

35K→23M

21.8 - 23.0 mi

Top 99%
×5stories
+23ft-63ft

Overall

25347

Females

10856

F18-39

10856

23M→24M

23.0 - 24.0 mi

Top 87%
×6stories
+12ft-82ft

Overall

22123

Females

9490

F18-39

9490

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

20050

Females

8553

F18-39

8553

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

19295

Females

8177

F18-39

8177

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2stories
+22ft-21ft

Overall

20530

Females

8744

F18-39

8744

Passing Analysis

Category:
Athletes Passed
750
Passed By
395
Net Change
+355
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25176
5K → 10K9341+52#25176#25124
10K → 15K3683-47#25124#25171
15K → 20K2667-41#25171#25212
20K → Half115+6#25212#25206
Half → 25K8912+77#25206#25129
25K → 30K4654-8#25129#25137
30K → 20M761+75#25137#25062
20M → 21M880+88#25062#24974
21M → 35K3114+17#24974#24957
35K → 23M4115-111#24957#25068
23M → 24M612+59#25068#25009
24M → 40K760+76#25009#24933
40K → 25.2M370+37#24933#24896
25.2M → Finish761+75#24896#24821
TOTALS750395+355
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing